Thanks guys for all the help. I learned something from each post.
I'm going to look for Douglas fir test kit and also Woody weight test kit. I'm going to use these in a Kanati longbow
that is cut to center with a 8 strand FF string, 40 lb. bow 3 4 in. 30 in. BOP arrow fletch RH sorry I didn't put that in my 1st post.
I think I will start out with full length 55-60 Douglas fir Surewoods premium Tapered shafts if I can't find a test kit.
I'll be shooting Grizzly broad heads so I'll have allot of different weight heads to pick from. I'm also getting a field point test kit. If I get them to bare shaft tune will anything change after I crest and finish them? If you guys think 55-60 is to much or lite let me know. All I can find right now is the Cedar test kit from 3 Rivers so far.
Thanks so much!!